| 释义 | 
		sealer 1 AHD[sēʹlər] D.J.[ˈsiːlə]K.K.[ˈsilɚ]n.(名词)- One that seals, as an undercoat of paint or varnish used to size a surface.(油漆)封底层:一种密封物质,比如用来给平面上胶的油漆或清漆的底层
 
 - An officer who inspects, tests, and certifies weights and measures.检验员:视察、检查和证明重量和尺寸的官员
 
 
  sealer 2 AHD[sēʹlər] D.J.[ˈsiːlə]K.K.[ˈsilɚ]n.(名词)- One that is engaged in the hunting of seals.从事猎捕海豹的人
 
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